Heart|Lab Grown|IGI

1.28ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG826667978

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826667978

Diamond specifications and retailer prices

From $196 USD
As of October 30, 2026
Save $985 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,181 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826667978 or 826667978. Listed at 17 retailers as of October 30, 2026, with prices from $196 to $1,181, a $985 spread on the same certified stone. Reve Diamonds lists it at $1,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826667978
Dimensions7.41 × 6.28 × 4.71 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.41 mm6.28 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826667978
Side View
Table 60.0%Crown 37.4°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $227 USD|Low: $185 USD|High: $1,181 USD|Avg: $563 USD
Retailer 1
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 14$196 USD
Retailer 1$227 USD
Retailer 8$238 USD
Retailer 3$243 USD
Retailer 15$254 USD
Retailer 9$420 USD
Retailer 16$424 USD
Retailer 11$441 USD
Retailer 13$516 USD
Retailer 5$582 USD
Retailer 12$633 USD
Retailer 10$782 USD
Retailer 4$794 USD
Retailer 2$835 USD
Retailer 7$860 USD
Retailer 6$1,121 USD
Reve Diamonds$1,181 USD

43 data points across 17 retailers

17 retailers$196 USD to $1,181 USD

A
Cheapest Retailer
-
$196 USD
A
Retailer 2
-
$227 USD
View
Retailer 3
-
$238 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$243 USD
View
A
Retailer 5
-
$254 USD
View
Final sale: no returns
A
Retailer 6
-
$420 USD
ZAR 6,781 ZAR
View
A
Retailer 7
-
$424 USD
View
A
Retailer 8
-
$441 USD
£347 GBP
View
B+
Retailer 9
-
$516 USD
View
B+
Retailer 10
-
$582 USD
A$895 AUD
View
B+
Retailer 11
-
$633 USD
View
B
Retailer 12
-
$782 USD
View
B+
Retailer 13
-
$794 USD
A$1,221 AUD
View
B
Retailer 14
-
$835 USD
View
B
Retailer 15
-
$860 USD
View
B
Retailer 16
-
$1,121 USD
£883 GBP
View
Most Expensive
B
Reve Diamonds
A60215E3D · Nov 1
$1,181 USD
View
16 more retailers have this diamond
Prices start from $196 USDSave up to $985 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.28ct Heart
$196 USD